.profile-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 100px 40px 60px;
    min-height: calc(100vh - 80px);
}

.profile-header {
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.profile-header h1 {
    font-size: 38px;
    font-weight: 300;
    color: #ffffff;
    margin-bottom: 10px;
    text-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
}

.subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 300;
}

.profile-form-section {
    background: rgba(15, 20, 25, 0.7);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.6),
        0 0 30px rgba(59, 130, 246, 0.05);
}

.profile-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    background: rgba(20, 25, 30, 0.6);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 8px;
    padding: 15px 20px;
    color: #e0e0e0;
    font-size: 15px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.5);
    background: rgba(20, 25, 30, 0.8);
    box-shadow: 
        0 0 0 3px rgba(59, 130, 246, 0.1),
        0 0 20px rgba(59, 130, 246, 0.15);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.btn-save,
.btn-cancel {
    flex: 1;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-save {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}

.btn-save:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 25px rgba(59, 130, 246, 0.5),
        0 0 30px rgba(59, 130, 246, 0.3);
}

.btn-cancel {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #3b82f6;
}

.btn-cancel:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
}

.message {
    padding: 15px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    margin-top: 10px;
    display: none;
}

.message.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
    display: block;
}

.message.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
    display: block;
}

.nav-link {
    color: #3b82f6;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link:hover {
    color: #60a5fa;
}

@media (max-width: 768px) {
    .profile-container {
        padding: 100px 20px 40px;
    }
    
    .profile-header h1 {
        font-size: 28px;
    }
    
    .profile-form-section {
        padding: 25px;
    }
    
    .form-actions {
        flex-direction: column;
    }
}